Gardline Lankelma
With more than 30 years experience in marine geotechnics and geology, Gardline Lankelma is a leading specialist in seabed based sampling and in-situ tool to 4,000m. In addition, the company provides CPTs, vibrocorers and extensive analysis and reporting services.

Gardline Environmental
Gardline Environmental brings to the Group a wealth of experience in nearshore and coastal surveys, environmental impact assessments, environmental baseline studies and a dedicated marine mammal observation team. In addition, GEL oceanography team has completed a number of windfarm studies throughout the UK. Surveys are designed to CEFAS recommendations.

Hydro
Gardline Hydro is responsible for seabed mapping services to support Renewable Energy, Aggregate and Dredging operations in shallow and deeper waters.

SEtech
SEtech provides high quality technical solutions and consultancy advice throughout the development cycle of a project. Management of seabed risk is one of the key factors in optimising the design, installation and cost of offshore projects.

Lankelma
Lankelma launched in the UK in 1999 and is a leading CPT provider specialising in the provision of geotechnical and environmental in situ investigations. The company has gained extensive experience throughout Europe, the Far East, African and the Americas.

Titan
Like its sister company GEL, Titan offers a wide range of coastal survey activities specialising in near-shore measurements in coastal and estuarine waters